Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Amirmasoud Hamedi"'
Autor:
Peyman Pazooki, Amirmasoud Hamedi, Mohammadamin Torabi, Seyedmohammadjavad Zeidi, Hamidreza Vosoughifar
Publikováno v:
Applied Water Science, Vol 10, Iss 7, Pp 1-9 (2020)
Abstract In this study, the effect of the geometry modification in the physical model (step height) on flow factors in the stilling basin is investigated numerically. The Navier–Stokes equations were used to solve the flow field; the Reynolds stres
Externí odkaz:
https://doaj.org/article/2d3c3e2f331b4d16a195337fe71e5ded
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
Segregation determination in the asphalt pavement is an issue causing many disputes between agencies and contractors. The visual inspection method has commonly been used to determine pavement texture and in-place core density test used for verificati
Externí odkaz:
https://doaj.org/article/a1325c1643644f75a761f325ca059b8d
Publikováno v:
World Journal of Advanced Engineering Technology and Sciences. 8:034-040
A spillway is one of the most important parts of a dam for controlling floods. Among different types of spillways, stepped spillways are one of the best energy dissipaters. Due to technological advances and the satisfaction of two elements for safe a
Publikováno v:
International Journal of Science and Engineering Applications. :346-350
Scrutinizing the considerable flow energy in a spillway plays a significant role in maintaining downstream dam safety, and due to this fact, the dimension of the stilling basin will be enormously reduced, and from an economical point-of-view, constru
Autor:
Hamid Reza Vosoughifar, Peyman Pazooki, Amirmasoud Hamedi, Mohammadamin Torabi, Seyedmohammadjavad Zeidi
Publikováno v:
Applied Water Science, Vol 10, Iss 7, Pp 1-9 (2020)
In this study, the effect of the geometry modification in the physical model (step height) on flow factors in the stilling basin is investigated numerically. The Navier–Stokes equations were used to solve the flow field; the Reynolds stress turbule
One of the most critical problems in the river engineering field is scouring, sedimentation and morphology of a river bed. In this paper, a finite volume method FORTRAN code is provided and used. The code is able to model the sedimentation. The flow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::451af11a838eff38b0888149eb56bf2a
https://zenodo.org/record/3355966
https://zenodo.org/record/3355966
Publikováno v:
Civil Engineering Journal. 2:426-437
Recently, the usage of stepped spillways, as energy dissipaters, has increased and led to a reduction in the size of the stilling basin. Extensive experimental considerations, plus the high cost and extended time required for laboratory methods, are
Autor:
Amirmasoud Hamedi, Milad Ketabdar
Publikováno v:
International Journal of Science and Engineering Applications. 5:399-407
Energy dissipaters in dams consider as expensive structures; therefore, economic design of these structure are desirable. Stepped spillways can be use as energy dissipater to reduce the size and cost of the stilling basin. Hard experimental works, hi
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
Segregation determination in the asphalt pavement is an issue causing many disputes between agencies and contractors. The visual inspection method has commonly been used to determine pavement texture and in-place core density test used for verificati